| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $219.91 | 4.131% | $228.9945 | $228.99 | $229.00 | $229.00 |
| Purchase #2 | $36.75 | 10.196% | $40.497 | $40.50 | $40.50 | $40.50 |
| Purchase #3 | $225.66 | 4.321% | $235.4108 | $235.41 | $235.40 | $235.40 |
| Purchase #4 | $218.45 | 9.658% | $239.5479 | $239.55 | $239.55 | $239.50 |
| Purchase #5 | $236.55 | 7.374% | $253.9932 | $253.99 | $254.00 | $254.00 |
| Purchase #6 | $204.63 | 10.154% | $225.4081 | $225.41 | $225.40 | $225.40 |
| Purchase #7 | $115.37 | 3.206% | $119.0688 | $119.07 | $119.05 | $119.10 |
| 7 purchase totals = | $1,257.32 | $1,342.9203 | $1,342.92 | $1,342.90 | $1,342.90 | |